2025 OFFICIAL RESULTS

May 26, 2025 Boulder, Colorado

The 2025 BOLDERBoulder 10K welcomed 45,055 finishers from all 50 states and 18 countries, with cloudy skies and morning rain giving way to sunshine by the time the professional races began. Local standouts Nickolas Scudder and Sara Vaughn captured the citizen race titles.  The race, which finished inside Folsom Field on the University of Colorado campus for the 43rd time in the race’s 45-year history, gave participants the chance to witness the exciting conclusions of the professional races and the always patriotic Memorial Day tribute, underscoring the spirit of one of America’s largest and most celebrated road races.

Race Day Conditions

Rain
45° 7°
Official Results

Race Results

Search by Name or Bib Number
Showing 27926-27950 of 45161 Race Participants

Caroline Kundlak

28 F Bib GE249 Westminster CO,

Overall Place 12698

Category Place 434

Pace 14:09

Time 1:27:51

Splits

M1 12:58
M2 14:39
M3 15:03
M4 14:02
M5 14:22
M6 14:15

Barrack Okal

56 M Bib JE199 Colorado Spgs CO,

Overall Place 15082

Category Place 160

Pace 14:09

Time 1:27:51

Splits

M1 12:59
M2 13:55
M3 14:15
M4 15:08
M5 13:38
M6 14:56

Karlin Rufenacht

28 F Bib EA084 Thornton CO,

Overall Place 12704

Category Place 435

Pace 14:09

Time 1:27:51

Splits

M1 12:59
M2 14:38
M3 15:03
M4 14:02
M5 14:22
M6 14:14

Kate Sales

52 F Bib JF448 Boulder CO,

Overall Place 12700

Category Place 152

Pace 14:09

Time 1:27:51

Splits

M1 12:46
M2 14:41
M3 13:45
M4 14:00
M5 14:07
M6 15:21

Tatum Specht

26 F Bib MA237 Arvada CO,

Overall Place 12696

Category Place 513

Pace 14:09

Time 1:27:51

Splits

M1 15:28
M2 16:33
M3 13:46
M4 13:20
M5 13:03
M6 12:48

Tyson Vo

26 M Bib CA382 Broomfield CO,

Overall Place 15080

Category Place 462

Pace 14:09

Time 1:27:51

Splits

M1 13:51
M2
M3
M4 10:53
M5 11:42
M6 13:30

Michael Beson

51 M Bib MM360 Longmont CO,

Overall Place 15084

Category Place 188

Pace 14:09

Time 1:27:52

Splits

M1 13:05
M2 13:20
M3 20:58
M4 11:47
M5 12:56
M6 13:15

McClain Buggle

48 M Bib NE107 Louisville CO,

Overall Place 15083

Category Place 212

Pace 14:09

Time 1:27:52

Splits

M1 12:15
M2 12:46
M3 23:55
M4 12:11
M5 11:44
M6 12:30

Ruth Cano

25 F Bib GB054 Denver CO,

Overall Place 12707

Category Place 455

Pace 14:09

Time 1:27:52

Splits

M1 15:51
M2 17:42
M3 10:52
M4 13:22
M5 14:00
M6 13:28

Alan Chan

27 M Bib MA233 Broomfield CO,

Overall Place 15088

Category Place 479

Pace 14:09

Time 1:27:52

Splits

M1 11:33
M2 13:13
M3 14:37
M4 14:15
M5 15:08
M6 15:54

Nate Dettmer Hamill

13 M Bib NL076 Boulder CO,

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Overall Place 15090

Category Place 206

Pace 14:09

Time 1:27:52

Splits

M1 12:24
M2 14:17
M3 15:09
M4 15:02
M5 13:47
M6 14:40

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Tania Hollingsworth

52 F Bib BB412 Boulder CO,

Overall Place 12710

Category Place 153

Pace 14:09

Time 1:27:52

Splits

M1 12:55
M2 13:24
M3 15:56
M4 13:49
M5 14:36
M6 14:10

Chris Howe

45 M Bib PC144 Castle Rock CO,

Overall Place 15087

Category Place 256

Pace 14:09

Time 1:27:52

Splits

M1 12:13
M2 13:24
M3 14:49
M4 14:16
M5 12:23
M6 18:03

Participant Opted Out of Published Results

57 M Bib PB389 Parker CO,

Overall Place 15085

Category Place 170

Pace 14:09

Time 1:27:52

Splits

M1
M2
M3 14:06
M4 14:11
M5 14:54
M6 12:54

Chris Leblanc

37 M Bib NN189 Denver CO,

Overall Place 15089

Category Place 299

Pace 14:09

Time 1:27:52

Splits

M1 13:52
M2
M3
M4 10:34
M5 12:03
M6 13:30

Analis Ledesma

44 F Bib JF497 Boulder CO,

Overall Place 12705

Category Place 200

Pace 14:09

Time 1:27:52

Splits

M1 10:20
M2 10:38
M3 11:18
M4 11:11
M5 10:39
M6 12:35

Mattie Rufenacht

29 F Bib GE415 Laramie WY,

Overall Place 12709

Category Place 403

Pace 14:09

Time 1:27:52

Splits

M1 12:59
M2 14:38
M3 15:04
M4 14:03
M5 14:21
M6 14:15

Reese Tilton

23 F Bib GH157 Boulder CO,

Overall Place 12706

Category Place 384

Pace 14:09

Time 1:27:52

Splits

M1 11:11
M2 12:14
M3 14:05
M4 23:38
M5 12:02
M6 12:15

Megan Twiddy

49 F Bib NC195 Boulder CO,

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Overall Place 12708

Category Place 180

Pace 14:09

Time 1:27:52

Splits

M1 13:24
M2 14:43
M3 18:29
M4 12:53
M5 12:55
M6 13:08

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Steven Wong

35 M Bib FF094 Colorado Spgs CO,

Overall Place 15086

Category Place 347

Pace 14:09

Time 1:27:52

Splits

M1 13:00
M2 14:22
M3 17:47
M4 14:49
M5 13:51
M6 11:28

Susana Alonso

32 F Bib NK391 Denver CO,

Overall Place 12714

Category Place 319

Pace 14:09

Time 1:27:53

Splits

M1 15:45
M2 12:59
M3 14:18
M4 13:24
M5 12:52
M6 15:13

Maggie Clarke

20 F Bib MK383 Boulder CO,

Overall Place 12719

Category Place 241

Pace 14:09

Time 1:27:53

Splits

M1 11:39
M2 12:52
M3 26:22
M4 11:49
M5 11:51
M6 10:51

Participant Opted Out of Published Results

20 F Bib NP471 Boulder CO,

Overall Place 12711

Category Place 240

Pace 14:09

Time 1:27:53

Splits

M1 11:39
M2 12:52
M3 26:22
M4 11:50
M5 11:51
M6 10:51

Rebecca Jones

60 F Bib PB390 Parker CO,

Overall Place 12712

Category Place 95

Pace 14:09

Time 1:27:53

Splits

M1 14:23
M2 14:45
M3 14:17
M4 13:59
M5 14:53
M6 12:55

Alex Kulousek

34 F Bib GD402 Longmont CO,

Overall Place 12717

Category Place 312

Pace 14:09

Time 1:27:53

Splits

M1 12:32
M2 14:16
M3 14:38
M4 15:19
M5 16:22
M6 12:20
Previous Next